Move control of internal limits closer to where the limitation is.

1 files changed, 9 insertions, 0 deletions

diff --git a/searchcore/src/tests/proton/index/indexmanager_test.cpp b/searchcore/src/tests/proton/index/indexmanager_test.cpp
index 065d95e82fa..7db7231c4e8 100644
--- a/searchcore/src/tests/proton/index/indexmanager_test.cpp
+++ b/searchcore/src/tests/proton/index/indexmanager_test.cpp
@@ -314,6 +314,15 @@ TEST_F(IndexManagerTest, require_that_memory_index_is_flushed)
     }
 }
 
+TEST_F(IndexManagerTest, require_that_large_memory_footprint_triggers_urgenflush) {
+    using FlushStats = IndexMaintainer::FlushStats;
+    constexpr size_t G = 1024*1024*1024l;
+    // IndexMaintainer::FlushStats small_15G(15*G, 0, 1, 1);
+    EXPECT_FALSE(IndexFlushTarget(_index_manager->getMaintainer()).needUrgentFlush());
+    EXPECT_FALSE(IndexFlushTarget(_index_manager->getMaintainer(), FlushStats(15*G)).needUrgentFlush());
+    EXPECT_TRUE(IndexFlushTarget(_index_manager->getMaintainer(), FlushStats(17*G)).needUrgentFlush());
+}
+
 TEST_F(IndexManagerTest, require_that_multiple_flushes_gives_multiple_indexes)
 {
     size_t flush_count = 10;